Adipolin, Chemerin, Neprilysin and Metabolic Disorders Associated with Obesity

Abstract

Adipolin, neprilysin, and chemerin have pleiotropic properties; therefore, their concentrations may influence health complications associated with obesity. The study aimed to search the relationship between adipokine levels and anthropometric and metabolic parameters as well as blood pressure values, taking into account the influence of gender and age. The study group consisted of 88 people aged 30–60 years. It was found that chemerin concentration is positively correlated with glycaemia in the 120′ OGTT (rs = 0.412; p = 0.030) in obese women. There was a negative correlation between adipolin and LDL-C serum concentration (rs = −0.414; p = 0.044) in obese individuals with normal glucose tolerance and a positive correlation between chemerin concentration and triglyceridemia (rs = 0.333; p = 0.033) in the men. Moreover, high chemerin levels (above median values) were observed 3.79 times more frequently (OR = 3.79; 95% CI: 1.03–13.91; p = 0.040) in the male population characterized by elevated triglyceride levels (above 1.7 mmol/L). In the logistic regression analyses, we found that the frequency of high plasma adipolin concentrations increases with age (p = 0.005) only in people with a BMI < 30 kg/m2. It was also shown that the concentrations of the studied adipokines are interrelated. Adipolin, neprilysin and chemerin concentrations are associated with selected anthropometric and metabolism exponents.